Fasudil (HA-1077; AT877) Hydro

Fasudil Hydrochloride  (Synonyms: 盐酸法舒地尔; HA-1077 Hydrochloride; AT-877 Hydrochloride)

Fasudil (HA-1077; AT877) Hydrochloride 是一种非特异性 RhoA/ROCK 抑制剂，并抑制蛋白激酶。Fasudil Hydrochloride 抑制 ROCK1 的 K_i 为 0.33 μM，抑制 ROCK2，PKA，PKC，PKG 的 IC₅₀ 分别为 0.158 μM 和 4.58 μM，12.30 μM，1.650 μM。Fasudil Hydrochloride 也是一种有效的 Ca²⁺ 通道拮抗剂和血管扩张剂。

美国medchemexpress（MCE)浙江省一级代理:杭州昊鑫生物科技股份有限公司
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生物活性    
Fasudil (HA-1077; AT877) Hydrochloride is a nonspecific RhoA/ROCK inhibitor and also has inhibitory effect on protein kinases, with an Ki of 0.33 μM for ROCK1, IC50s of 0.158 μM and 4.58 μM, 12.30 μM, 1.650 μM for ROCK2 and PKA, PKC, PKG, respectively. Fasudil Hydrochloride is also a potent Ca2+ channel antagonist and vasodilator[1][2][3].

体外研究(In Vitro)    
Fasudil Hydrochloride (100 μM) inhibits cell spreading, the formation of stress fibers, and expression of α-SMA with concomitant suppression of cell growth in rat HSCs (hepatic stellate cells) and human HSC-derived TWNT-4 cells[4].
? Fasudil Hydrochloride (50-100 μM; 24 hours) inhibits the LPA (lysophoaphatidic acid)-induced phosphorylation of ERK1/2, JNK, and p38 detected by western blotting in rat HSCs and human HSC-derived TWNT-4 cells[4].
? Fasudil Hydrochloride (25-100 μM; 24 hours) suppresses transcription of collagen and TIMP, stimulates transcription of MMP-1 in human HSC-derived TWNT-4 cells[4].

体内研究(In Vivo)    
Fasudil Hydrochloride (10 mg/kg; i.v.; 1 h before operation) exhibits protectable effects on cardiovascular disease and reduces the activation of JNK and attenuates mitochondrial-nuclear translocation of AIF under ischemic injury[5].
? Fasudil Hydrochloride (50 mg/kg/d; i.p.) inhibits acute and relapsing EAE (experimental autoimmune encephalomyelitis) induced by proteolipid protein PLP p139-151, reduces lymphocytes proliferation, results downregulation of interleukin (IL)-17 and a marked decrease of the IFN-γ/IL-4 ratio[6].
? Fasudil Hydrochloride (100 mg/kg/d; p.o.) significantly reduces incidence and pathological examination score of EAE (experimental autoimmune encephalomyelitis) in SJL/J mice, decreases inflammation, demyelination, axonal loss and APP positivein spinal cord in mice[6].

分子量    
327.83

性状    
Solid

Formula    
C14H18ClN3O2S

CAS 号    
105628-07-7

中文名称    
盐酸法舒地尔

运输条件    
Room temperature in continental US; may vary elsewhere.

储存方式    
4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

溶解性数据    
In Vitro: 
H2O : 55 mg/mL (167.77 mM; Need ultrasonic)

DMSO : ≥ 31 mg/mL (94.56 mM)

* "≥" means soluble, but saturation unknown.

配制储备液    
浓度溶剂体积质量    1 mg    5 mg    10 mg
1 mM    3.0504 mL    15.2518 mL    30.5036 mL
5 mM    0.6101 mL    3.0504 mL    6.1007 mL
10 mM    0.3050 mL    1.5252 mL    3.0504 mL
*
请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
储备液的保存方式和期限：-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)。-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。

In Vivo:
请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液，再依次添加助溶剂：

——为保证实验结果的可靠性，澄清的储备液可以根据储存条件，适当保存；体内实验的工作液，建议您现用现配，当天使用； 以下溶剂前显示的百分比是指该溶剂在您配制终溶液中的体积占比；如在配制过程中出现沉淀、析出现象，可以通过加热和/或超声的方式助溶

1.
请依序添加每种溶剂： PBS

Solubility: 100 mg/mL (305.04 mM); Clear solution; Need ultrasonic

2.
请依序添加每种溶剂： 10% DMSO    40% PEG300    5% Tween-80    45% saline

Solubility: ≥ 2.08 mg/mL (6.34 mM); Clear solution

3.
请依序添加每种溶剂： 10% DMSO    90% (20% SBE-β-CD in saline)

Solubility: ≥ 2.08 mg/mL (6.34 mM); Clear solution

4.
请依序添加每种溶剂： 10% DMSO    90% corn oil

Solubility: ≥ 2.08 mg/mL (6.34 mM); Clear solution
 

参考文献

[1]. Chen M, et al. Fasudil and its analogs: a new powerful weapon in the long war against central nervous system disorders? Expert Opin Investig Drugs. 2013 Apr;22(4):537-50.  [Content Brief] [2]. Huang XN, et al. The effects of fasudil on the permeability of the rat blood-brain barrier and blood-spinal cordbarrier following experimental autoimmune encephalomyelitis. J Neuroimmunol. 2011 Oct 28;239(1-2):61-7.  [Content Brief] [3]. Uehata M, et al. Calcium sensitization of smooth muscle mediated by a Rho-associated protein kinase in hypertension. Nature. 1997 Oct 30;389(6654):990-4.  [Content Brief] [4]. Fukushima M, et al. Fasudil hydrochloride hydrate, a Rho-kinase (ROCK) inhibitor, suppresses collagen production and enhances collagenase activity in hepatic stellate cells. Liver Int. 2005 Aug;25(4):829-38.  [Content Brief] [5]. Corbin KD, et al. Choline metabolism provides novel insights into nonalcoholic fatty liver disease and its progression. Curr Opin Gastroenterol. 2012 Mar;28(2):159-65.  [Content Brief] [6]. Zhang J, et al. Inhibition of the activity of Rho-kinase reduces cardiomyocyte apoptosis in heart ischemia/reperfusion via suppressing JNK-mediated AIF translocation. Clin Chim Acta. 2009 Mar;401(1-2):76-80.  [Content Brief] [7]. Sun X, et al. The selective Rho-kinase inhibitor Fasudil is protective and therapeutic in experimental autoimmune encephalomyelitis. J Neuroimmunol. 2006 Nov;180(1-2):126-34. Epub 2006 Sep 22.  [Content Brief]